diff options
author | Iain Buclaw <ibuclaw@gdcproject.org> | 2021-04-02 13:29:22 +0200 |
---|---|---|
committer | Iain Buclaw <ibuclaw@gdcproject.org> | 2021-04-04 01:26:20 +0200 |
commit | 5a0aa603b2452dca48ad86d97d4b918187d259fc (patch) | |
tree | 67439099b8129248a45826b5791912b20ff3c3fb /libphobos/libdruntime/object.d | |
parent | ba0f6902666430e5d065a92b3d5292cba91813d3 (diff) | |
download | gcc-5a0aa603b2452dca48ad86d97d4b918187d259fc.zip gcc-5a0aa603b2452dca48ad86d97d4b918187d259fc.tar.gz gcc-5a0aa603b2452dca48ad86d97d4b918187d259fc.tar.bz2 |
d: Merge upstream dmd 3b808e838, druntime 483bc129, phobos f89dc217a
D front-end changes:
- Explicit package visibility attribute is now always applied to
introducing scopes.
- Added `__traits(totype, string)' to convert mangled type string to an
existing type.
- Printf-like and scanf-like functions are now detected by prefixing
them with `pragma(printf)' for printf-like functions or
`pragma(scanf)' for scanf-like functions.
- Added `__c_wchar_t', `__c_complex_float', `__c_complex_double', and
`__c_complex_real' types for interfacing with C and C++.
- Template alias parameters can now be instantiated with basic types,
such as `int` or `void function()`.
- Mixins can now be used as types in the form `mixin(string) var'.
- Mixin expressions can take an argument list, same as `pragma(msg)'.
- Implement DIP1034, add `typeof(*null)' types to represent `noreturn'.
- `pragma(msg)' can print expressions of type `void'.
- It is now an error to use private variables selectively imported from
other modules. Due to a bug, some imported private members were
visible from other modules, violating the specification.
- Added new syntax to declare an alias to a function type using the
`alias' syntax based on the assignment operator.
- Function literals can now return a value by reference.
Phobos changes:
- Synchronize C bindings with the latest port fixes in upstream druntime.
- Added alias for a `noreturn' type in object.d
- Make use of the new `pragma(printf)' and `pragma(scanf)' pragmas, fix
all code that got flagged as being incorrect.
- Fixed code that relied on bugs in the D import package system.
Reviewed-on: https://github.com/dlang/dmd/pull/12339
https://github.com/dlang/druntime/pull/3422
https://github.com/dlang/phobos/pull/7932
gcc/d/ChangeLog:
* dmd/MERGE: Merge upstream dmd 3b808e838.
* Make-lang.in (D_FRONTEND_OBJS): Add d/chkformat.o.
* d-codegen.cc (build_struct_literal): Handle special enums.
* d-convert.cc (convert_expr): Handle noreturn type.
(convert_for_condition): Likewise.
* d-target.cc (Target::_init): Set type for wchar_t.
(TargetCPP::derivedClassOffset): New method.
(Target::libraryObjectMonitors): New method.
* decl.cc (get_symbol_decl): Set TREE_THIS_VOLATILE for functions of
type noreturn.
* toir.cc (IRVisitor::visit (ReturnStatement *)): Handle returning
noreturn types.
* types.cc (TypeVisitor::visit (TypeNoreturn *)): New method.
(TypeVisitor::visit (TypeEnum *)): Handle special enums.
libphobos/ChangeLog:
* libdruntime/MERGE: Merge upstream druntime 483bc129.
* libdruntime/Makefile.am (DRUNTIME_DSOURCES_DARWIN): Add
core/sys/darwin/fcntl.d.
(DRUNTIME_DSOURCES_OPENBSD): Add core/sys/openbsd/unistd.d.
(DRUNTIME_DSOURCES_WINDOWS): Add core/sys/windows/stdc/malloc.d.
* libdruntime/Makefile.in: Regenerate.
* src/MERGE: Merge upstream phobos f89dc217a.
* src/Makefile.am (PHOBOS_DSOURCES): Add std/regex/internal/tests2.d.
* src/Makefile.in: Regenerate.
* testsuite/libphobos.exceptions/chain.d: Fix format arguments.
* testsuite/libphobos.exceptions/line_trace.d: Likewise.
Diffstat (limited to 'libphobos/libdruntime/object.d')
-rw-r--r-- | libphobos/libdruntime/object.d | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/libphobos/libdruntime/object.d b/libphobos/libdruntime/object.d index 04d5457..c05643b 100644 --- a/libphobos/libdruntime/object.d +++ b/libphobos/libdruntime/object.d @@ -19,10 +19,11 @@ private alias size_t = typeof(int.sizeof); alias ptrdiff_t = typeof(cast(void*)0 - cast(void*)0); -alias sizediff_t = ptrdiff_t; //For backwards compatibility only. +alias sizediff_t = ptrdiff_t; // For backwards compatibility only. +alias noreturn = typeof(*null); /// bottom type -alias hash_t = size_t; //For backwards compatibility only. -alias equals_t = bool; //For backwards compatibility only. +alias hash_t = size_t; // For backwards compatibility only. +alias equals_t = bool; // For backwards compatibility only. alias string = immutable(char)[]; alias wstring = immutable(wchar)[]; |